1043213434632 has 128 divisors (see below), whose sum is σ = 2906365536000. Its totient is φ = 346713361920.

The previous prime is 1043213434589. The next prime is 1043213434661. The reversal of 1043213434632 is 2364343123401.

It is a happy number.

1043213434632 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 2 + 13 + 4 + 3 + 4 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107332669 + ... + 107342387.

It is an arithmetic number, because the mean of its divisors is an integer number (22705980750).

Almost surely, 2^{1043213434632} is an apocalyptic number.

1043213434632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043213434632 is an abundant number, since it is smaller than the sum of its proper divisors (1863152101368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043213434632 is a wasteful number, since it uses less digits than its factorization.

1043213434632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148 (or 11138 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 1043213434632 in words is "one trillion, forty-three billion, two hundred thirteen million, four hundred thirty-four thousand, six hundred thirty-two".